
Normanna township
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 34.438
- State:
- North Dakota
Normanna township is located in Cass County, North Dakota. Normanna township has a 2025 population of 345. Normanna township is currently declining at a rate of -0.58% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 354 in 2020.
The average household income in Normanna township is $83,447 with a poverty rate of 24.42%. The median age in Normanna township is 32.3 years: 31.7 years for males, and 32.7 years for females.